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/* NSC -- new Scala compiler
* Copyright 2005-2006 LAMP/EPFL
* @author Martin Odersky
*/
// $Id$
package scala.tools.nsc
import scala.tools.util.StringOps
import java.io._
/** The main class for NSC, a compiler for the programming
* language Scala.
*/
object CompileClient {
def normalize(args: Array[String]): Pair[String, String] = {
def absFileName(path: String) = new File(path).getAbsolutePath()
def absFileNames(paths: String) = {
def afns(sep: char): String =
StringOps.decompose(paths, sep)
.map(absFileName)
.mkString("", String.valueOf(sep), "")
if (paths.indexOf(';') > 0) afns(';')
else if (paths.indexOf(':') > 0) afns(':')
else absFileName(paths)
}
var i = 0
val vmArgs = new StringBuffer
var serverAdr = ""
while (i < args.length) {
val arg = args(i)
if (arg endsWith ".scala") {
args(i) = absFileName(arg)
} else if (arg startsWith "-J") {
vmArgs append " -"+arg.substring(2)
args(i) = ""
}
i = i + 1
if (i < args.length) {
if (arg == "-classpath" ||
arg == "-sourcepath" ||
arg == "-bootclasspath" ||
arg == "-extdirs" ||
arg == "-d") {
args(i) = absFileNames(args(i))
i = i + 1
} else if (arg == "-server") {
serverAdr = args(i)
args(i-1) = ""
args(i) = ""
}
}
}
Pair(vmArgs.toString, serverAdr)
}
def main(args: Array[String]): unit = {
val Pair(vmArgs, serverAdr) = normalize(args)
if (args.toList contains "-verbose") {
System.out.println("[Server arguments: " + args.mkString("", " ", "]"))
System.out.println("[VM arguments: " + vmArgs + "]")
}
val socket = if (serverAdr == "") CompileSocket.getOrCreateSocket(vmArgs)
else CompileSocket.getSocket(serverAdr)
val out = new PrintWriter(socket.getOutputStream(), true)
val in = new BufferedReader(new InputStreamReader(socket.getInputStream()))
out.println(CompileSocket.getPassword(socket.getPort()))
out.println(args.mkString("", "\0", ""))
var fromServer = in.readLine()
while (fromServer != null) {
System.out.println(fromServer)
fromServer = in.readLine()
}
in.close()
out.close()
socket.close()
}
}
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